body.loss-open {
  --paper: #f4f3ef;
  --ink: #29333b;
  --muted: #5b666e;
  --accent: #526574;
  --hover: #29333b;
  --line: #c3cbcd;
  background: var(--paper);
  color: var(--ink);
}

.loss-open .site-header { background: var(--paper); border-bottom-color: var(--line); }
.loss-open #main-nav a.active { color: var(--accent); }
.loss-open a:hover { color: var(--ink); }
.loss-open :is(a, button):focus-visible { outline: 2px solid var(--accent); outline-offset: 6px; }
.loss-open ::selection { background: #526574; color: #f4f3ef; }

.loss-poster {
  width: min(1240px, 90vw);
  margin: 0 auto;
  padding: 103px 0 48px;
  color: var(--ink);
  font-family: "DM Sans", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
}

.loss-poster :is(h1, h2, h3, p, dl, dd, figure, blockquote, ol, ul) { margin: 0; }
.loss-poster :is(header, section, div, nav, figure, li, footer) { min-width: 0; }
.loss-poster :is(h1, h2, h3) { color: var(--ink); text-wrap: balance; }
.loss-poster h3 { font-size: 26px; font-weight: 550; line-height: 1.25; letter-spacing: -.025em; }
.loss-poster p { max-width: 72ch; color: var(--muted); }
.loss-poster p + p { margin-top: 16px; }
.loss-poster strong { color: var(--ink); font-weight: 600; }
.loss-poster a { text-underline-offset: 4px; text-decoration-thickness: 1px; }
.loss-poster svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex: none;
  vertical-align: middle;
}
.loss-poster figcaption { margin-top: 16px; max-width: 100ch; color: var(--muted); font-size: 13px; line-height: 1.6; }
.loss-poster .poster-topline { margin-bottom: 52px; color: var(--muted); font-size: 13px; }

.loss-poster .loss-heading {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 8%;
  align-items: end;
  margin-bottom: 44px;
}
.loss-poster .loss-heading h1 {
  color: var(--ink);
  font-family: var(--serif, "Bodoni Moda", Georgia, serif);
  font-size: clamp(62px, 7vw, 96px);
  font-weight: 500;
  line-height: 1.02;
  letter-spacing: -.035em;
}
.loss-poster .loss-subtitle {
  display: block;
  margin-top: 25px;
  font-family: "DM Sans", Arial, sans-serif;
  font-size: clamp(28px, 2.9vw, 38px);
  font-weight: 450;
  line-height: 1.2;
  letter-spacing: -.03em;
  color: var(--accent);
  text-wrap: balance;
}
.loss-poster .loss-intro p { font-size: 17px; line-height: 1.65; }
.loss-poster .loss-facts {
  display: grid;
  grid-template-columns: 1fr 1fr 1.2fr;
  gap: 30px;
  padding: 24px 0 28px;
  border-top: 1px solid var(--line);
}
.loss-poster .loss-facts dt { color: var(--muted); font-size: 13px; margin-bottom: 6px; }
.loss-poster .loss-facts dd { color: var(--ink); font-size: 16px; line-height: 1.5; font-weight: 500; }
.loss-poster .loss-facts a { text-decoration: underline; }
.loss-poster .loss-contents {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  padding: 13px 0;
  margin-bottom: 42px;
  border-block: 1px solid var(--line);
}
.loss-poster .loss-contents button {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--ink);
  font: 550 14px/1.4 "DM Sans", Arial, sans-serif;
  text-align: left;
  cursor: pointer;
}
.loss-poster .loss-contents button > span { color: var(--accent); font-variant-numeric: tabular-nums; }
.loss-poster .loss-contents button:hover { color: var(--accent); }
.loss-poster .loss-contents svg { margin-left: auto; }
.loss-poster .loss-cover { margin-bottom: 12px; }
.loss-poster .loss-cover img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 620px;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  object-position: center;
}

.loss-poster .loss-section { margin-top: 92px; scroll-margin-top: 100px; }
.loss-poster .loss-section-heading {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 8%;
  align-items: start;
  padding-top: 29px;
  margin-bottom: 44px;
  border-top: 2px solid var(--ink);
}
.loss-poster .loss-section-heading h2 { font-size: clamp(36px, 4.1vw, 54px); font-weight: 550; line-height: 1.1; letter-spacing: -.035em; }
.loss-poster .loss-section-heading p { padding-top: 5px; }
.loss-poster .loss-thinking-copy { display: grid; grid-template-columns: 1fr 1fr; gap: 8%; }
.loss-poster .loss-thinking-copy h3 { margin-bottom: 18px; }
.loss-poster .loss-question { margin-top: 46px; padding: 34px 0 31px; border-block: 1px solid var(--line); }
.loss-poster .loss-question > p {
  max-width: 46ch;
  color: var(--accent);
  font-family: var(--serif, "Bodoni Moda", Georgia, serif);
  font-size: clamp(30px, 3.3vw, 43px);
  font-weight: 450;
  line-height: 1.3;
  letter-spacing: -.02em;
  text-wrap: pretty;
}
.loss-poster .loss-question footer { margin-top: 21px; max-width: 90ch; color: var(--muted); font-size: 14px; line-height: 1.6; }

.loss-poster .loss-comparison { display: grid; grid-template-columns: 1fr 1fr; gap: 8%; }
.loss-poster .loss-role { padding-top: 20px; border-top: 1px solid var(--line); }
.loss-poster .loss-role-label { display: block; margin-bottom: 15px; color: var(--accent); font-size: 14px; font-weight: 500; line-height: 1.5; }
.loss-poster .loss-role h3 { margin-bottom: 18px; font-size: 30px; }
.loss-poster .loss-role ul { padding-left: 20px; margin-top: 22px; color: var(--muted); }
.loss-poster .loss-role li { padding-left: 5px; }
.loss-poster .loss-role li + li { margin-top: 10px; }
.loss-poster .loss-role li::marker { color: var(--accent); }
.loss-poster .loss-shared-context { margin-top: 34px; padding: 21px 0; border-block: 1px solid var(--line); }
.loss-poster .loss-shared-context p { max-width: 95ch; font-size: 15px; }

.loss-poster .loss-study-flow { margin-top: 52px; }
.loss-poster .loss-study-flow h3 { margin-bottom: 28px; }
.loss-poster .loss-study-flow ol { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px; padding: 0; list-style: none; counter-reset: loss-flow; }
.loss-poster .loss-study-flow li { padding-top: 18px; border-top: 1px solid var(--accent); counter-increment: loss-flow; }
.loss-poster .loss-study-flow li::before { content: "0" counter(loss-flow); display: block; margin-bottom: 20px; color: var(--accent); font-size: 14px; font-variant-numeric: tabular-nums; }
.loss-poster .loss-study-flow li strong { display: block; margin-bottom: 10px; font-size: 20px; line-height: 1.3; letter-spacing: -.02em; }
.loss-poster .loss-study-flow li span { display: block; color: var(--muted); font-size: 15px; line-height: 1.6; }
.loss-poster .loss-study-flow figcaption { margin-top: 25px; }
.loss-poster .loss-outcomes { margin-top: 50px; }
.loss-poster .loss-outcomes > h3 { margin-bottom: 23px; }
.loss-poster .loss-outcomes dl { border-top: 1px solid var(--line); }
.loss-poster .loss-outcomes dl > div { display: grid; grid-template-columns: 1fr 1.7fr; gap: 8%; padding: 24px 0 27px; border-bottom: 1px solid var(--line); }
.loss-poster .loss-outcomes dt { font-size: 23px; line-height: 1.3; letter-spacing: -.025em; font-weight: 550; text-wrap: balance; }
.loss-poster .loss-outcomes dd { color: var(--muted); }
.loss-poster .loss-interpretation { margin-top: 36px; max-width: 92ch; }
.loss-poster .loss-interpretation blockquote { margin-bottom: 18px; }
.loss-poster .loss-interpretation blockquote,
.loss-poster .loss-interpretation blockquote p { color: var(--accent); font-size: 25px; line-height: 1.45; letter-spacing: -.02em; }

.loss-poster .loss-progress { display: grid; grid-template-columns: 1fr 1fr; gap: 8%; }
.loss-poster .loss-progress > section > h3 { margin-bottom: 25px; color: var(--accent); }
.loss-poster .loss-progress-list { padding: 0; list-style: none; border-top: 1px solid var(--line); }
.loss-poster .loss-progress-list li { padding: 22px 0 24px; border-bottom: 1px solid var(--line); }
.loss-poster .loss-progress-list li strong { display: block; margin-bottom: 9px; font-size: 21px; font-weight: 550; line-height: 1.3; letter-spacing: -.02em; }
.loss-poster .loss-progress-list li span { display: block; color: var(--muted); font-size: 16px; line-height: 1.65; }
.loss-poster .loss-boundaries { display: grid; grid-template-columns: 1fr 1.7fr; gap: 8%; margin-top: 40px; padding: 25px 0 0; border-top: 1px solid var(--line); }
.loss-poster .loss-boundaries h3 { font-size: 23px; }
.loss-poster .loss-boundaries p { font-size: 16px; }
.loss-poster .loss-closing { display: grid; grid-template-columns: 1fr 1.3fr; gap: 8%; margin-top: 76px; padding: 32px 0 10px; border-top: 2px solid var(--ink); }
.loss-poster .loss-closing h2 { color: var(--accent); font-family: var(--serif, "Bodoni Moda", Georgia, serif); font-size: 40px; font-weight: 500; line-height: 1.15; letter-spacing: -.025em; }
.loss-poster .loss-closing p { font-size: 19px; line-height: 1.6; }
.loss-poster .loss-footer { display: flex; justify-content: space-between; align-items: flex-start; gap: 45px; margin-top: 40px; padding-top: 30px; border-top: 1px solid var(--line); }
.loss-poster .loss-footer > p { max-width: 75ch; font-size: 13px; }
.loss-poster .loss-footer > a { display: flex; align-items: center; flex-shrink: 0; gap: 15px; font-size: 14px; line-height: 1.5; }
.loss-poster .loss-credit { display: block; margin-top: 16px; color: var(--muted); font-size: 13px; line-height: 1.6; }

@media (max-width: 1050px) {
  .loss-poster .loss-heading { grid-template-columns: 1.25fr 1fr; gap: 5%; }
  .loss-poster .loss-study-flow ol { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 30px 6%; }
  .loss-poster .loss-footer { display: block; }
  .loss-poster .loss-footer > a { margin-top: 24px; }
}

@media (max-width: 760px) {
  .loss-poster { padding-top: 88px; font-size: 16px; }
  .loss-poster .poster-topline { margin-bottom: 38px; font-size: 13px; }
  .loss-poster .loss-heading { grid-template-columns: 1fr; gap: 27px; margin-bottom: 30px; }
  .loss-poster .loss-heading h1 { font-size: clamp(44px, 12.8vw, 65px); line-height: 1.06; }
  .loss-poster .loss-subtitle { margin-top: 19px; font-size: 29px; line-height: 1.2; }
  .loss-poster .loss-intro p { font-size: 16px; }
  .loss-poster .loss-facts { grid-template-columns: 1fr; gap: 20px; padding: 23px 0; }
  .loss-poster .loss-facts > div { display: grid; grid-template-columns: 76px minmax(0, 1fr); column-gap: 16px; }
  .loss-poster .loss-facts dt { margin-bottom: 0; padding-top: 1px; }
  .loss-poster .loss-facts dd { font-size: 15px; }
  .loss-poster .loss-contents { grid-template-columns: 1fr; gap: 0; padding: 6px 0; margin-bottom: 30px; }
  .loss-poster .loss-contents button { min-height: 48px; font-size: 14px; }
  .loss-poster .loss-contents button + button { border-top: 1px solid var(--line); }
  .loss-poster .loss-cover img { max-height: none; aspect-ratio: 3 / 2; object-fit: contain; }
  .loss-poster .loss-section { margin-top: 65px; scroll-margin-top: 84px; }
  .loss-poster .loss-section-heading { grid-template-columns: 1fr; gap: 22px; padding-top: 24px; margin-bottom: 30px; }
  .loss-poster .loss-section-heading h2 { font-size: 37px; }
  .loss-poster .loss-section-heading p { padding-top: 0; }
  .loss-poster .loss-thinking-copy { grid-template-columns: 1fr; gap: 31px; }
  .loss-poster h3 { font-size: 25px; }
  .loss-poster .loss-thinking-copy h3 { margin-bottom: 15px; }
  .loss-poster .loss-question { margin-top: 34px; padding: 26px 0; }
  .loss-poster .loss-question > p { font-size: 30px; line-height: 1.35; }
  .loss-poster .loss-question footer { margin-top: 18px; }
  .loss-poster .loss-comparison { grid-template-columns: 1fr; gap: 32px; }
  .loss-poster .loss-role h3 { font-size: 28px; margin-bottom: 16px; }
  .loss-poster .loss-role-label { margin-bottom: 13px; }
  .loss-poster .loss-role ul { margin-top: 18px; }
  .loss-poster .loss-shared-context { margin-top: 28px; }
  .loss-poster .loss-study-flow { margin-top: 38px; }
  .loss-poster .loss-study-flow h3 { margin-bottom: 24px; }
  .loss-poster .loss-study-flow ol { grid-template-columns: 1fr; gap: 25px; }
  .loss-poster .loss-study-flow li { padding-top: 16px; }
  .loss-poster .loss-study-flow li::before { margin-bottom: 12px; }
  .loss-poster .loss-study-flow li span { font-size: 16px; }
  .loss-poster .loss-outcomes { margin-top: 37px; }
  .loss-poster .loss-outcomes dl > div { grid-template-columns: 1fr; gap: 12px; padding: 22px 0 24px; }
  .loss-poster .loss-outcomes dt { font-size: 22px; }
  .loss-poster .loss-interpretation { margin-top: 29px; }
  .loss-poster .loss-interpretation blockquote,
  .loss-poster .loss-interpretation blockquote p { font-size: 23px; }
  .loss-poster .loss-progress { grid-template-columns: 1fr; gap: 34px; }
  .loss-poster .loss-progress > section > h3 { margin-bottom: 20px; }
  .loss-poster .loss-progress-list li { padding: 21px 0 23px; }
  .loss-poster .loss-progress-list li strong { font-size: 20px; }
  .loss-poster .loss-boundaries { grid-template-columns: 1fr; gap: 16px; margin-top: 30px; padding-top: 23px; }
  .loss-poster .loss-closing { grid-template-columns: 1fr; gap: 24px; margin-top: 56px; padding-top: 26px; }
  .loss-poster .loss-closing h2 { font-size: 34px; }
  .loss-poster .loss-closing p { font-size: 17px; }
  .loss-poster .loss-footer { margin-top: 30px; padding-top: 25px; }
}